Gap-filling : - A gap-fill is a practice exercise in which learners have to replace words missing from a text. These words are chosen and removed in order to practise a specific language point.

Noun : A noun is the name of anything. It may be the name of a person, place or thing. e.g. - Ram, Jaipur, Sheep, Bag, etc.

Uncountable Nouns:  Uncountable nouns cannot be counted. These nouns express feelings, emotions, concepts, substances or material.

1. You can use uncountable nouns on their own in general statements:

• I dont like cheese.

Countable noun : - Nouns that can be counted.and measured are countable nouns. We can enumerate these nouns. Examples are cats, dogs, human, pans, pots, shoes, etc.

Basically, it is any noun which we can tally the number of. Whether the countable noun is singular or plural will obviously depend on the situation. Like for example, it can be,

A cat was sitting by the door or few cats were sitting by the door.

In the question : -

It was a rainy day. ____________ was busy on the road . A speeding  bus hit a car badly in the market. Five ___________ were badly injured while one __________ died on the spot. The injured persons were taken to the nearest __________ .

In the first blank part , the correct uncountable noun that can be placed in the blank part is traffic .

In the second blank part , the correct uncountable noun that can be placed in the blank part is commuters.

In the third blank part , the correct uncountable noun that can be placed in the blank part is person .

In the fourth blank part , the correct uncountable noun that can be placed in the blank part is hospital .

Thus , the Correct Option is D , which is Traffic , Commuters , Person , Hospital  .

Gap-filling : - A gap-fill is a practice exercise in which learners have to replace words missing from a text. These words are chosen and removed in order to practise a specific language point.

Noun : A noun is the name of anything. It may be the name of a person, place or thing. e.g. - Ram, Jaipur, Sheep, Bag, etc.

Countable noun : - Nouns that can be counted.and measured are countable nouns. We can enumerate these nouns. Examples are cats, dogs, human, pans, pots, shoes, etc.

Basically, it is any noun which we can tally the number of. Whether the countable noun is singular or plural will obviously depend on the situation. Like for example, it can be,

A cat was sitting by the door or few cats were sitting by the door.

Uncountable Nouns:  Uncountable nouns cannot be counted. These nouns express feelings, emotions, concepts, substances or material.

1. You can use uncountable nouns on their own in general statements:

• I dont like cheese.

In the question : -

Even though we are living in the 21st century, there are many people who still don’t have any _________ . These people have no proper jobs and, as a result, find it difficult to maintain their ____________ .

In the first blank part , the correct countable noun that can be placed in the blank part is homes .

In the second blank part , the correct uncountable noun that can be placed in the blank part is livelihood .

Thus , the Correct Option is B , which is Homes , Livelihood .

Gap-filling : - A gap-fill is a practice exercise in which learners have to replace words missing from a text. These words are chosen and removed in order to practise a specific language point.

Noun : A noun is the name of anything. It may be the name of a person, place or thing. e.g. - Ram, Jaipur, Sheep, Bag, etc.

Countable noun : - Nouns that can be counted.and measured are countable nouns. We can enumerate these nouns. Examples are cats, dogs, human, pans, pots, shoes, etc.

Basically, it is any noun which we can tally the number of. Whether the countable noun is singular or plural will obviously depend on the situation. Like for example, it can be,

A cat was sitting by the door or few cats were sitting by the door.

Material noun : - A material noun is a word used to describe an object that can be perceived by the senses. For example, the word “wood” is a material noun because it describes an object that can be seen, felt, and heard. Some common material nouns include water, air, sand, cement, stone, wood, metal, plastic, glass, & cloth.

In the question : -

Shoes are cleaned of dust with a brush. A ___________ of polish is coated over the __________ . One should wait a little till the __________ soaks the ___________ . Then shoes are brushed to shine .

In the first blank part , the correct material; noun that can be placed in the blank part is layer .

In the second blank part , the correct countable noun that can be placed in the blank part is shoes .

In the third blank part , the correct countable noun that can be placed in the blank part is polish .

In the fourth blank part , the correct material noun that can be placed in the blank part is leather .

Thus , the Correct Option is B , which is Layer , Shoes , Polish , leather .